North Korean Foreign Minister Choe Son-hui met one-on-one with her Swiss counterpart visiting Pyongyang earlier this week and discussed promoting dialogue and cooperation, the North's state media reported Saturday. Choe held the talks with Swiss Foreign Minister Ignazio Cassis, who was on a two-day trip since Friday following Switzerland's recent opening of its first diplomatic office in Pyongyang. The two sides discussed "the issue of promoting dialogue and cooperation between the diplomatic fields of the two countries and exchanged the appraisal and views of the international situation of common concern," the Korean Central News Agency (KCNA) reported. "The talks proceeded in a friendly atmosphere," the news outlet said, without elaborating. Also attending the talks from the North's side were Jong Tong-hak, the North's vice foreign minister, and Jo Chol-su, North Korea's top envoy to Switzerland, among other officials. In a separate dispatch, the KCNA reported that Cassis paid a courtesy call on Jo Yong-won, secretary of the Central Committee of the Workers' Party of Korea, on the same